Preheat oven to 350 degrees. Beat butter, sugar, brown sugar and peanut butter at medium speed with an electric mixer until creamy. Add egg, beating until blended. Add baking mix, beating at low speed ...
A topping of bittersweet chocolate with toasty nuts and black sesame seeds balances the sugary goodness. Tea biscuits form a base that keep fingers from getting sticky. Line a half-sheet pan or two ...